The field in a database which uniquely identifies each re...
The field in a database which uniquely identifies each record is called a
Composite key
Foreign key
Local key
Primary key
Correct answer is D
No explanation has been provided for this answer.
One application of ICT in education is ...
The use of Visual Display Unit was a major breakthrough in the ...
Which of the following terms is not a feature of distributed database? ...
Social networking does not promote ...
Graphics can be captured using the following devices except ...
The type of network which has a restricted coverage within an enterprise is called ...
At what stage of information processing is data validtion carried out? ...
The gap between ownership, access, and benefits from computer and it's application is termed dig...